银翘柴黄颗粒质量控制方法研究
2017-11-13张丽先王学方曹静亚李晓李自红李飞飞李智宁宁二娟宋梦娇魏悦
张丽先 王学方 曹静亚 李晓 李自红 李飞飞 李智宁 宁二娟 宋梦娇 魏悦


摘要:目的 建立银翘柴黄颗粒质量控制方法。方法 采用薄层色谱法鉴别银翘柴黄颗粒中金银花、柴胡、黄芩及甘草,HPLC测定连翘酯苷A的含量。结果 在选定的色谱条件下,薄层色谱斑点清晰、分离度好,阴性对照未见干扰。含量测定连翘酯苷A在0.029 6~0.474 ?g范围内线性关系良好,平均回收率为99.73%,RSD=1.18%。结论 本方法准确、简便,能够有效控制银翘柴黄颗粒的质量。
关键词:银翘柴黄颗粒;质量控制;薄层色谱法;高效液相色谱法;含量测定
DOI:10.3969/j.issn.1005-5304.2017.11.020
中图分类号:R284.1 文献标识码:A 文章编号:1005-5304(2017)11-0082-04
Study on Quality Control Method of Yinqiao Chaihuang Granules ZHANG Li-xian1,2, WANG Xue-fang2,3, CAO Jing-ya1,2, LI Xiao2,3, LI Zi-hong1,2, LI Fei-fei1,2, LI Zhi-ning1,2, NING Er-juan1,2, SONG Meng-jiao1,2, WEI Yue1,2 (1. Cogotesting International Company Limited, Zhengzhou 450000, China; 2. Biological Developing Center of Henan, Zhengzhou 450000, China; 3. Henan Plant Natural-Products Development Engineering Technology Company, Zhengzhou 450002, China)
Abstract: Objective To establish the quality control method of Yinqiao Chaihuang Granules. Methods Lonicerae Japonicae Flos, Bupleuri Radix, Scutellariae Radix and Glycyrrhizae Radix et Rhizoma in Yinqiao Chaihuang Granules were identified by TLC, and the content of forsythoside A was detected by HPLC. Results Under the selected chromatographic conditions, TLC spots were clear, the separating was good, and non-interference was found in negative control. Forsythoside A in calibration curve showed good linearity in the range of 0.029 6–0.474 ?g, with average recovery of 99.73%, RSD=1.18%. Conclusion The method is accurate and simple, which can be used for the quality control of Yinqiao Chaihuang Granules.
Key words: Yinqiao Chaihuang Granules; quality control; TLC; HPLC; content determination
銀翘柴黄颗粒是基于银翘散辛凉透表、清热解毒的功效和小柴胡汤和解少阳、和胃降逆的功效[1-2],通过不同药味间合理加减、调剂组方制备而成的颗粒剂。该方剂由连翘、金银花、柴胡、黄芩、甘草等7味中药组成,具有清热、抗炎、抑菌、抗感染、抗氧化、抗病毒、解热镇痛的功效。连翘作为君药,用量较大,连翘酯苷A为连翘中含量较高的主要活性成分之一,具有与复方制剂相似的功效,如抗氧化、抗菌、抗感染、解热等[3-4]。
该制剂药味众多,成分复杂,为更好地控制银翘柴黄颗粒的质量一致性,保证用药安全有效,本试验采用薄层色谱法对银翘柴黄颗粒复方制剂中金银花、柴胡、黄芩和甘草进行定性鉴别,同时采用HPLC对
基金项目:河南省科技攻关项目(152102110115)
银翘柴黄颗粒制剂中主要有效成分连翘酯苷A进行定量测定,结合定性鉴别和含量测定建立银翘柴黄颗粒质量控制方法。……
